Service difficulty report · Power Supply · Boeing 73779P
FAA SDR system
- Difficulty date
- March 4, 2021
- Submitted
- March 15, 2021
- Operation
- Air carrier
- Make and model
- Boeing 73779P
- Aircraft serial
- 30657
- Aircraft time
- 51,411 hours, 32,800 cycles
- Part
- Power Supply
- Condition
- Faulted
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CB FOUND POPPED AT P-18-3 A-10 (LIGHTS-EMERCHOR-L-AFT) / R&R M1670 BATTERY POWER SUPPLY AND BATTERY PACK PER M/M 33-51-06 R&R BATTERY PACK AT M1668 PER M.M 33-51-06 R&R C/B C1357 P18-3 A10 L-AFT EMERGENCY CHER PER WDM 33-51-11-4 OPS TEST NORMAL PER M/M 33-51-00 P/N OFF/ON D717-002-030 S/NOFF 21194 ____________________S/NON 6604 P/N OFF/ON D717-01-100SWA S/NON 50232 __________________________S/NON 28768 P/N OFF/ON D717-01-100SWA S/NOFF 4978 __________________________S/NON 13769